>4ld5D (D:) observed residues (from ATOM records)
meftysylfrmishemkpkadqkleqfditneqghtlgylyahqqdgltqndiakalqrt
gptvsnllrnlerkkliyryvdaqdtrrkniglttsgiklveaftsifdemeqtlvsqls
eeeneqmkanltkmlsslq